OGS 6.3.0-179-g962fdcd4e.dirty.20200403132553
Location.h
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1 
13 #include <cstddef>
14 #include <iosfwd>
15 
16 #pragma once
17 
18 namespace MeshLib
19 {
20 
22 
24 static constexpr char const* mesh_item_type_strings[] = {
25  "node", "edge", "face", "cell", "integration_point"};
26 
28 static constexpr char const* toString(const MeshItemType t)
29 {
30  return mesh_item_type_strings[static_cast<int>(t)];
31 }
32 
33 std::ostream& operator<<(std::ostream& os, MeshItemType const& t);
34 
39 struct Location
40 {
41  std::size_t mesh_id;
43  std::size_t item_id;
44 
45  Location(std::size_t meshid, MeshItemType itemtype, std::size_t itemid)
46  : mesh_id(meshid), item_type(itemtype), item_id(itemid){}
47 };
48 
50 inline
51 bool operator<(const Location& left, const Location& right)
52 {
53  if (left.mesh_id != right.mesh_id)
54  {
55  return left.mesh_id < right.mesh_id;
56  }
57  if (left.item_type != right.item_type)
58  {
59  return left.item_type < right.item_type;
60  }
61  return left.item_id < right.item_id;
62 }
63 
64 
65 std::ostream& operator<<(std::ostream& os, Location const& l);
66 
67 } // namespace MeshLib
Location(std::size_t meshid, MeshItemType itemtype, std::size_t itemid)
Definition: Location.h:45
bool operator<(const Location &left, const Location &right)
Lexicographic order of Location.
Definition: Location.h:51
std::size_t item_id
Definition: Location.h:43
MeshItemType item_type
Definition: Location.h:42
std::ostream & operator<<(std::ostream &os, Element const &e)
Definition: Element.cpp:216
MeshItemType
Definition: Location.h:21
Interface for heuristic search length strategy.
Definition: ProjectData.h:30
static constexpr char const * toString(const MeshItemType t)
Returns a char array for a specific MeshItemType.
Definition: Location.h:28
static constexpr char const * mesh_item_type_strings[]
Char array names for all of MeshItemType values.
Definition: Location.h:24
std::size_t mesh_id
Definition: Location.h:41